A preliminary survey on some socio economic aspects of the human communities of Maha-Oya, Kelani Ganga and Bolgoda/Panadura estuaries of Sri Lanka
De Alwis, A.
A preliminary survey on some socio economic aspects of the human communities of Maha-Oya, Kelani Ganga and Bolgoda/Panadura estuaries of Sri Lanka - Colombo 15 : NARA, 1986-1987 - p.34-45 - Journal of the National Aquatic Resources Agency, Sri Lanka ; Vol. 33-34 .
Aquatic Sciences
A preliminary survey on some socio economic aspects of the human communities of Maha-Oya, Kelani Ganga and Bolgoda/Panadura estuaries of Sri Lanka - Colombo 15 : NARA, 1986-1987 - p.34-45 - Journal of the National Aquatic Resources Agency, Sri Lanka ; Vol. 33-34 .
Aquatic Sciences
